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Fix an UB of comparing pointers

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The same UB with the one in heap_4.c.
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Tedlion 2026-01-29 16:09:31 +08:00 • committed by GitHub
parent ec60aa00c6
commit 5eabaaaabb
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1 changed files with 2 additions and 1 deletions
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portable/MemMang/heap_5.c
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@ -489,7 +489,8 @@ static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) /* PRIVI
/* Iterate through the list until a block is found that has a higher address /* Iterate through the list until a block is found that has a higher address
* than the block being inserted. */ * than the block being inserted. */
for( pxIterator = &xStart; heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) < pxBlockToInsert; pxIterator = heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) ) for( pxIterator = &xStart; ( portPOINTER_SIZE_TYPE ) heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) < ( portPOINTER_SIZE_TYPE ) pxBlockToInsert;
pxIterator = heapPROTECT_BLOCK_POINTER( pxIterator->pxNextFreeBlock ) )
{ {
/* Nothing to do here, just iterate to the right position. */ /* Nothing to do here, just iterate to the right position. */
} }